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PORTEC RAIL PRODUCTS INC

Overview
  • Total Patents
    76
About

PORTEC RAIL PRODUCTS INC has a total of 76 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, civil engineering and machines are L B FOSTER RAIL TECH INC, TS OSRODEK BADAN I ROZWOJU TEC and P & M CO ENGLAND LTD.

Patent filings per year

Chart showing PORTEC RAIL PRODUCTS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mospan John W 40
#2 Urmson W Thomas Jr 24
#3 Lenco Frank T 15
#4 Urmson Jr W Thomas 14
#5 Downey John M 14
#6 Singleton Steven D 11
#7 Powell Ward T 10
#8 Tatina Richard A 9
#9 Boario Patrick J 8
#10 Lucke Christopher Alan 6

Latest patents

Publication Filing date Title
WO2011143765A1 Wayside friction management system
CA2734220A1 Bolt on continuous rail joint
CN102458956A Portec rail products inc
US2010270386A1 Bolt on Continuous Rail Joint
CA2696605A1 Modular lubrication unit
CA2771994A1 Hinged clamp
WO2010033900A2 Wiping bar quick clamp
CA2622561A1 Grease guide
GB0800655D0 Apparatus for de-icing a rail of a railway track
US2008047780A1 Skirt for top of rail applicator
CA2595694A1 Further improved vehicle tire tie-down system and method
US2008170923A1 Vehicle tire tie-down system and method
US2008170924A1 Railcar container lock providing automatic locking and unlocking
US2007080167A1 Bulk transfer dispensing device and method
CN101242984A Railway wheel sensor employing Hall effect devices
WO2006099408A2 Method and arrangement to insulate rail ends
US2006260872A1 Flow divider arrangement grease distribution system
US2007068883A1 Wiping bar holder
US2006027674A1 Center supported bond joint
US7182560B1 Swing up banding anchor system and method